Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
copbfl.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 15:37:25 UTC · ↺ Refresh
MX Hostnames
- mxa-008a1b01.gslb.pphosted.com
- mxb-008a1b01.gslb.pphosted.com
MX Priorities
- mxb-008a1b01.gslb.pphosted.com: 10
- mxa-008a1b01.gslb.pphosted.com: 10
A / AAAA Records
- 104.21.45.22 (no PTR)
- 172.67.208.15 (no PTR)
- 2606:4700:3030::6815:2d16 (no PTR)
- 2606:4700:3032::ac43:d00f (no PTR)
Mail Server IPs
- 148.163.147.216 ↩ mx0a-008a1b01.pphosted.com
SOA Record
Raw SOA
magnolia.ns.cloudflare.com dns.cloudflare.com 2399833759 10000 2400 604800 1800
Primary NS (mname)
magnolia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399833759
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
magnolia.ns.cloudflare.com
tate.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:70.89.100.141 ip4:70.90.56.77 ip4:50.225.50.38 ip4:12.38.105.210 ip4:12.195.124.234 include:spf-008a1b01.pphosted.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected]; fo=1; sp=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- apple-domain-verification=3LbGM4UAuFkhuFop
- v=msv1 t=896CE954-96B4-4748-9FDD-0739E981739B
- SPFv=spf1 ip4:70.89.100.141 ip4:70.90.56.77 ip4:50.225.50.38 ip4:12.38.105.210 ip4:12.195.124.234 include:spf-008a1b01.pphosted.com include:spf.protection.outlook.com -all
- adobe-idp-site-verification=da3d233443f401db03e22a013c5b7274070fda851c8216b6bc732f1da1adddba
Full email verification for copbfl.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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